public int pointAtCard(GameCursor cursor, List <Card> currentPlayerHand, int pointedCardIndex)
{
if (currentPlayerHand.Count > 1)
{
if (Input.GetKeyDown(KeyCode.DownArrow))
{
moveArrowPressed = true;
auxPointedCardIndex = pointedCardIndex;
pointedCardIndex = (pointedCardIndex + 1) % currentPlayerHand.Count;
currentPlayerHand [pointedCardIndex].transform.localPosition = new Vector3(currentPlayerHand [pointedCardIndex].transform.localPosition.x - PLAYER.HAND_SPACE_OFFSET_X, currentPlayerHand [pointedCardIndex].transform.localPosition.y);
currentPlayerHand [auxPointedCardIndex].transform.localPosition = new Vector3(0, 0);
}
else if (Input.GetKeyDown(KeyCode.UpArrow))
{
moveArrowPressed = true;
auxPointedCardIndex = pointedCardIndex;
if (pointedCardIndex > 0)
{
pointedCardIndex = (pointedCardIndex - 1) % currentPlayerHand.Count;
}
else
{
pointedCardIndex = currentPlayerHand.Count - 1;
}
currentPlayerHand [pointedCardIndex].transform.localPosition = new Vector3(currentPlayerHand [pointedCardIndex].transform.localPosition.x - PLAYER.HAND_SPACE_OFFSET_X, currentPlayerHand [pointedCardIndex].transform.localPosition.y);
currentPlayerHand [auxPointedCardIndex].transform.localPosition = new Vector3(0, 0);
}
if (moveArrowPressed)
{
cursor.moveCursor(currentPlayerHand [pointedCardIndex]);
moveArrowPressed = false;
}
}
return(pointedCardIndex);
}